# CENTROPOLIS vs KSAFETY

The clearest difference is update cadence: CENTROPOLIS at every 11 days against KSAFETY's every 4 weeks. KSAFETY's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CENTROPOLIS ships an update every 11 days, KSAFETY every 4 weeks. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CENTROPOLIS | KSAFETY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 weeks |
| Size | 93 MB | 9 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CBRE KOREA](https://appshunter.io/developer/1690156867) | [Cubecore Co., Ltd](https://appshunter.io/developer/1518929889) |

## What reviewers say

### CENTROPOLIS

[App page](https://appshunter.io/ios/app/centropolis/id6449706077)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KSAFETY

[App page](https://appshunter.io/ios/app/ksafety/id6469030539)

**In-app purchases:** none


## Frequently asked questions

### Is CENTROPOLIS free?

CENTROPOLIS is free to download, with no in-app purchases.

### Is KSAFETY free?

KSAFETY is free to download, with no in-app purchases.

### Do CENTROPOLIS or KSAFETY have ads?

Neither CENTROPOLIS nor KSAFETY shows ads.

### Which is updated more often, CENTROPOLIS or KSAFETY?

CENTROPOLIS ships an update every 11 days, and KSAFETY every 4 weeks. Most recently, CENTROPOLIS was updated on September 26, 2026 and KSAFETY on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*